29918085200

素因数分解:

$2^4\times 5^2\times {\mathrm{74795213}}^1$

素因数の和:74795231

約数の個数: 30

約数和(自身を含む): 71878200654

約数和(自身を除く): 41960115454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74795213, 149590426, 299180852, 373976065, 598361704, 747952130, 1196723408, 1495904260, 1869880325, 2991808520, 3739760650, 5983617040, 7479521300, 14959042600, 29918085200]

約数ペア:

[(1, 29918085200), (2, 14959042600), (4, 7479521300), (5, 5983617040), (8, 3739760650), (10, 2991808520), (16, 1869880325), (20, 1495904260), (25, 1196723408), (40, 747952130), (50, 598361704), (80, 373976065), (100, 299180852), (200, 149590426), (400, 74795213)]